If they believe solely in Christ for their salvation they won't. That passage is talking about inheritance, the rewards the saved will get from Jesus in their separate judgement. Also, everyone sins everyday, if you take that at face value, no one is gonna go to heaven.
Both lordship salvation (you must stop sinning to stay saved) and the perseverance of the saints (you must stop sinning to show that you're truly saved, or else you never were saved) are LIES. False doctrine.
Sorry for being so anticlimatic in your thread though.